BOX_GUTTER WITH RAIN WATER HEAD AT END OF BOX GUTTER. Simplified
Suitable for flattish roofs with little or no vertical faces
or steep roofs draining to one side of box gutter only,
or any roof if you are in a hurry and make the necessary
allowances for all catchments.
PIPE_SIZE CALCULATOR
Including "Charged" Downpipes and
pipes draining to tanks, watercourses etc.
FULL_STORM WATER NETWORK CALCULATOR
Including Rectangular Pipes and splitting flows into multiple pipes, especially when entering Kerbs etc.
Starts with 40 pipes, but can drain those pipes into the next 40 pipes and so on.
THIS CALCULATOR IS OUTSIDE THE SCOPE OF THE PLUMBING CODE;
BUT IS VERY USEFUL IN PRACTISE.
CUSTOM RAIN WATER HEAD
Allows for any shape of RWH. Rectangular or Circular Downpipes.
Rectangular or circular spitters, any number of circular spitters,
And reduction in down pipe size by using a 'funnel' section.
Requires flow to be calculated in one of the other calculators.
WATER PIPE SIZE CALCULATORS
Size every pipe in your project in seconds with just 3 clicks.
Start pressure, Length to the worst case, and height difference.
3 more clicks will get a pump size (if req'd).